The BLE (MAC) address if requested and copy in the same order is appearing to be the reverse of the BLE address returned from scan from an iOS device. Which is the correct order please? Are there any markers for a Particle device BLE address?
The iOS order is correct; the bytes are backwards in the BLEAddress class. If you look at this example you can see that it passes the index from 5 to 0 instead of 0 to 5.
The toString() method lists them in the correct (iOS/Linux) order.